US EditionStudy that said glyphosate herbicide is safe retracted 25 years after publication
The 2000 glyphosate safety paper was retracted over undisclosed Monsanto ghostwriting and reliance on unpublished data, despite being cited over 700 times including by Health Canada.
- Last week, the journal Regulatory Toxicology and Pharmacology retracted the 2000 review paper after U.S. litigation documents showed its conclusions relied on unpublished Monsanto studies and possible industry involvement.
- Published in 2000, the paper concluded glyphosate is safe for humans, cited more than 700 times including in Health Canada's 2017 re-evaluation.
- Evidence from the litigation indicates Monsanto may have paid the study's authors and assisted in drafting the manuscript without proper acknowledgment, while the journal's editor said it is unclear how much conclusions were influenced by Monsanto.
- Health Canada said the retraction does not affect approvals as it independently reviewed primary data and more than 1,300 studies, while Friends of the Earth Canada urged a moratorium and expedited review.
- Roughly 50 million kilograms of glyphosate are sold in Canada each year, and the chemical appears in more than 160 pest-control products; Health Canada reports human exposure levels are more than 1,000 times below screening thresholds.
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Star Advertiser
A study is retracted, renewing concerns about weedkiller Roundup | Honolulu Star-Advertiser
In 2000, a landmark study claimed to set the record straight on glyphosate, a contentious weedkiller used on hundreds of millions of acres of farmland. The paper found that the chemical, the active ingredient in Roundup, wasn’t a human health risk despite evidence of a cancer link.
Retracted: The Monsanto-Backed Paper That Told Us Roundup Was Safe
A controversial scientific paper that claimed the weed killer glyphosate (brand name Roundup) "does not pose a health risk to humans" has been formally retracted 25 years after publication due to serious ethical concerns around industry manipulation.
America First Report
Journal Retracts ‘Ghost Written’ Monsanto Study Claiming Glyphosate Is Safe
(Zero Hedge)—Over the past year massive scandals involving academic research have come under the microscope, after dedicated researchers uncovered rigged studies that made it through peer-review with flying colors, and are now being retracted. On Friday, the Regulatory Toxicology and Pharmacology journal announced that it has retracted a review, safety evaluation, and risk assessment of the herbicide Roundup and its active ingredient, glyphosat…
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